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03 ram 1500 3.7l stalling issues

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  #21  
Old 10-28-2022 | 02:14 PM
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Any thoughts, advice, or dare I ask solutions..?
 
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  #22  
Old 10-28-2022 | 03:18 PM
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Put a real mopar IAC in, reset the computer, to let it learn the new IAC. Go from there.
 
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  #23  
Old 10-29-2022 | 10:39 AM
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Finally was able to get it to turn over. I have installed new Mopar iac. How long does it take for the pcm to learn?
 
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  #24  
Old 10-29-2022 | 10:44 AM
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Disconnect battery, turn on some draw, that actually will create a draw. (step on the brake?) reconnect battery. Turn ignition to 'on', (not start) count to 10. (don't touch anything) Start the truck. PCM should figger out IAC fairly quickly.
 
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  #25  
Old 10-30-2022 | 11:41 AM
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Ok thanks I'll let you know how it goes. I should be able to run my obd2 scanner when it's in "on" position thru start right?
 
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  #26  
Old 10-30-2022 | 11:51 AM
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No need for the scanner for this process, I really don't know if it will have any effect on it at all though....
 
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  #27  
Old 10-30-2022 | 02:45 PM
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It's more about recording the live scan data during the startup. Also, do you know where I might could find how to reset the tps? Is it necessary?
 
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  #28  
Old 10-30-2022 | 03:31 PM
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Know where I can find out what these are?
 
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  #29  
Old 10-30-2022 | 03:53 PM
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Originally Posted by SaucinOnEm
It's more about recording the live scan data during the startup. Also, do you know where I might could find how to reset the tps? Is it necessary?
This...
Originally Posted by HeyYou
Disconnect battery, turn on some draw, that actually will create a draw. (step on the brake?) reconnect battery. Turn ignition to 'on', (not start) count to 10. (don't touch anything) Start the truck. PCM should figger out IAC fairly quickly.
 
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  #30  
Old 10-30-2022 | 04:02 PM
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Yeah, the procedure I detailed above lets the PCM relearn the 'zero' values for the various sensors. That's why ya don't touch anything there.
 
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